关键点：
21 ip a 22 ifconfig -a 23 dhclient 24 ifconfig -a 25 poweroff 26 ip a 27 ifconfig -a 28 apt-get update 29 apt-get install ssh 30 vi /etc/ssh/sshd_config 73 cd /bin/ 74 ll sh 75 ln -s /usr/bin/awk 76 ln -s /usr/bin/basename 77 ln -s /usr/bin/env 128 ll awk 129 ll basename 130 ll env 92 cd /etc/apt/sources.list 95 vi sources.list 98 ip a 33 apt-get update 34 dpkg --help 35 dpkg --print-architecture 96 apt-cache search -n iproute 97 apt-get install iproute 36 apt-get install ia32-libs 37 apt-cache search multilib 42 apt-get install libaio-dev 43 apt-get install libcap-dev 44 apt-get install sysstat 45 apt-get install make ftp telnet file less 46 apt-get install rlwrap 47 apt-get install strace 49 apt-get install unixodbc libodbc1 50 apt-get install unixodbc libodbc 51 apt-get install unixodbc 63 apt-get install x11-utils 64 apt-cache search xdpyinfo 65 apt-get install xbase-clients 103 apt-get install ia32-libs 106 apt-get install make libstdc++5 107 apt-get install make wget 108 apt-get install rlwrap 115 apt-get install libxp6 libxt6 libxtst6 117 apt-get install libc-dev 118 apt-get install libc6-dev 119 apt-get install libc6-dev-i386 123 cat debian_version 124 vi redhat-release 131 /lib/libc.so.6 132 ldconfig 144 groupadd oinstall 145 groupadd dba 146 groupadd nobody 147 useradd -m -G oinstall,dba oracle 148 passwd oracle 149 id oracle 153 mount -t iso9660 -o exec /dev/cdrom /media/ 154 apt-get install gcc 155 ldconfig